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Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Electrical System, Equipment & Instruments (07 Of 11) -- 447 Chassis >> Testing & Repair >> Remove/Install Multifunction Camera - AR54.21-S-3000E

Remove/Install Multifunction Camera - AR54.21-S-3000E

Model 447, 448 

With Code ET4 (Active Distance Assist DISTRONIC) 

Model 447, 448 

With Code JA9 (Traffic Sign Assist) 

Model 447, 448 

With Code LG2 (LED Intelligent Light System) 

MODIFICATION NOTES

25.11.2016 Only covers (10, 11) have to be removed; the inside mirror can remain mounted. Operation step 2  
G16482905Courtesy of MERCEDES-BENZ USA

Shown on model 447 with removed inside rearview mirror 

G16482906Courtesy of MERCEDES-BENZ USA
Notice  Notes on carrying out repair work in the vehicle interior   AH68.00-D-0001-01KOS
Notice  Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
REMOVINGINSTALLING Remove/install     
1 Switch off ignition and remove transmitter key    
2 Unclip and remove cover (10) SPECIAL TOOL Long wedge Fig 2
3 Remove cover (11)    
4 Disconnect electrical connector (1)    
5 Use assembly wedge (2), as shown, to press multifunction camera (MFK) control unit (B84/8) in direction of arrow and remove from carrier plate (3) INSTALLATION IMPORTANT Check multifunction camera (MFK) control unit (B84/8) is correctly seated on the carrier plate (3).
SPECIAL TOOL Mounting wedge
Fig 1
6 Install in the reverse order    
7 Teach-in multifunction camera (MFK) control unit (B84/8) using diagnostic system    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-S-2000-04E
REFER TO SPECIAL TOOLS 000 588 11 21 00 Adjustment device   WS82.00-P-0151B
REFER TO SPECIAL TOOLS 000 588 00 23 00 Adjusting gauge   WS82.00-P-0028B
Fig 1: Identifying Mounting Wedge (110 589 03 59 00)
G07079389Courtesy of MERCEDES-BENZ USA
Fig 2: Identifying Long Wedge (115 589 03 59 00)
G07070400Courtesy of MERCEDES-BENZ USA